Fixes a typo in erlang.port.mk.
Identified, patch proposed by sthen@

ok?
Index: erlang.port.mk
===================================================================
RCS file: /cvs/ports/lang/erlang/erlang.port.mk,v
retrieving revision 1.38
diff -u -p -r1.38 erlang.port.mk
--- erlang.port.mk	12 Feb 2024 17:02:09 -0000	1.38
+++ erlang.port.mk	29 Feb 2024 17:03:31 -0000
@@ -30,7 +30,7 @@ FULLPKGNAME ?=	${MODERL_PKG_PREFIX}-${PK
 
 FLAVOR ?=
 .    if empty(FLAVOR)
-FLAVOR =	${MODERL_DEFAULT_FLAVOR}
+FLAVOR =	${_MODERL_DEFAULT_FLAVOR}
 .    endif
 .  endif
 .endif

• erlangportmk_fix.diff (491B)